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KVM: nVMX: Always handle #VEs in L0 (never forward #VEs from L2 to L1)

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Always handle #VEs, e.g. due to prove EPT Violation #VE failures, in L0,
as KVM does not expose any #VE capabilities to L1, i.e. any and all #VEs
are KVM's responsibility.

Fixes: 8131cf5b4f ("KVM: VMX: Introduce test mode related to EPT violation VE")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-ID: <20240518000430.1118488-4-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2024-05-17 17:04:24 -07:00 committed by Paolo Bonzini
parent d1b32ecdc8
commit 9031b42139
1 changed files with 2 additions and 0 deletions
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2
arch/x86/kvm/vmx/nested.c
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@ -6233,6 +6233,8 @@ static bool nested_vmx_l0_wants_exit(struct kvm_vcpu *vcpu,
else if (is_alignment_check(intr_info) &&
!vmx_guest_inject_ac(vcpu))
return true;
else if (is_ve_fault(intr_info))
return true;
return false;
case EXIT_REASON_EXTERNAL_INTERRUPT:
return true;